<script setup>
    import adminApi from '@/api/admin.js'
    import {ref, reactive} from 'vue'
    import {
        Delete,
        Edit,
    } from '@element-plus/icons-vue'
    import {ElMessage, ElMessageBox} from 'element-plus'

    //表格数据
    const list = ref([])
    const total = ref(0)
    //分页信息和搜索条件
    const adminQuery = reactive({
        name: '',
        phone: '',
        page: 1,
        limit: 10
    })

    /*function loadData() {
        adminApi.list(adminQuery).then(result => {
            list.value = result.data.list
            total.value = result.data.total
        })
    }*/
    const loadData = () => {
        adminApi.list(adminQuery).then(result => {
            list.value = result.data.list
            total.value = result.data.total
        })
    }

    loadData()

    const onSearch = () => {
        adminQuery.page = 1
        loadData()
    }

    //根据id删除
    const deleteById = (id) => {
        ElMessageBox.confirm(
            '您确认要删除么?',
            '警告',
            {
                confirmButtonText: '确认',
                cancelButtonText: '取消',
                type: 'warning',
                lockScroll: false //防止抖动
            }
        ).then(() => {
            adminApi.deleteById(id).then(result => {
                if (result.code === 0) {
                    ElMessage({message: result.msg, type: 'success',})
                } else {
                    ElMessage.error(result.msg)
                }
                loadData()
            })
        })
    }

    const ids = ref([])
    const handleSelectionChange = (rows) => {
        //console.log('多选', rows)
        ids.value = rows.map(row => row.id)
        console.log(ids.value)
    }

    const deleteAll = () => {
        ElMessageBox.confirm(
            '您确认要删除么?',
            '警告',
            {
                confirmButtonText: '确认',
                cancelButtonText: '取消',
                type: 'warning',
                lockScroll: false //防止抖动
            }
        ).then(() => {
            adminApi.deleteAll(ids.value).then(result => {
                if (result.code === 0) {
                    ElMessage({message: result.msg, type: 'success',})
                } else {
                    ElMessage.error(result.msg)
                }
                loadData()
            })
        })
    }


    //添加、编辑
    const dialogFormVisible = ref(false)
    const admin = ref({})
    const title = ref()

    const showAddDialog = () => {
        dialogFormVisible.value = true
        title.value = '添加'
        admin.value = {}
    }

    const showUpdateDialog = (id) => {
        dialogFormVisible.value = true
        title.value = '编辑'
        admin.value = {}
        adminApi.selectById(id).then(result => {
            admin.value = result.data
        })
    }

    const addOrUpdate = () => {
        if (admin.value.id) {//编辑
            adminApi.update(admin.value).then(result => {
                if (result.code === 0) {
                    ElMessage({message: result.msg, type: 'success',})
                    dialogFormVisible.value = false
                } else {
                    ElMessage.error(result.msg)
                }
                loadData()
            })
        } else {//添加
            adminApi.add(admin.value).then(result => {
                if (result.code === 0) {
                    ElMessage({message: result.msg, type: 'success',})
                    dialogFormVisible.value = false
                } else {
                    ElMessage.error(result.msg)
                }
                loadData()
            })
        }
    }

    import {Plus} from '@element-plus/icons-vue'

    const handleAvatarSuccess = (result) => {
        admin.value.image = result.data
    }

    import {useTokenStore} from '@/store/token.js'
    const tokenStore = useTokenStore()
    const headers = ref({
		//添加token
		Authorization: tokenStore.token
	})

	//修改status状态
	const handleSwitchChange = (row) => {
        adminApi.updateStatus(row.id, row.status).then(result => {
            if (result.code == 0) {
                ElMessage.success(result.msg)
			} else {
                ElMessage.error(result.msg)
			}
		})
	}
</script>

<template>
	<el-card class="">
		<template #header>
			<div class="header">
				<el-button type="primary" @click="showAddDialog">添加</el-button>
				<el-button type="primary" @click="deleteAll">批量删除</el-button>
			</div>
		</template>
		<el-form :inline="true">
			<el-form-item label="名字">
				<el-input v-model="adminQuery.name" placeholder="请输入名字" clearable/>
			</el-form-item>
			<el-form-item label="手机号">
				<el-input v-model="adminQuery.phone" placeholder="请输入手机号" clearable/>
			</el-form-item>
			<el-form-item label="更新时间" :label-width="100">
				<el-date-picker
					v-model="adminQuery.beginUpdateTime"
					type="datetime"
					value-format="YYYY-MM-DD HH:mm:ss"
					placeholder="开始时间"
				/>
				<el-date-picker
					v-model="adminQuery.endUpdateTime"
					type="datetime"
					value-format="YYYY-MM-DD HH:mm:ss"
					placeholder="结束时间"
				/>
			</el-form-item>
			<el-form-item>
				<el-button type="primary" @click="onSearch">搜索</el-button>
			</el-form-item>
		</el-form>
		<el-table :data="list" style="width: 100%" ref="multipleTableRef" @selection-change="handleSelectionChange">
			<el-table-column type="selection" width="55"/>
			<el-table-column fixed prop="id" label="ID"/>
			<el-table-column prop="name" label="名字"/>
			<el-table-column prop="phone" label="电话"/>
			<el-table-column prop="email" label="邮箱"/>
			<el-table-column prop="image" label="头像">
				<template #default="scope">
					<img :src="scope.row.image" style="max-height: 40px; max-width: 120px;"/>
				</template>
			</el-table-column>
			<el-table-column prop="status" label="状态">
				<template #default="scope">
					<el-switch
						v-model="scope.row.status"
						style="--el-switch-on-color: #13ce66; --el-switch-off-color: #ff4949"
						:active-value="1"
						:inactive-value="0"
						@change="handleSwitchChange(scope.row)"
					/>
				</template>
			</el-table-column>
			<el-table-column prop="updateTime" label="更新时间"/>
			<el-table-column fixed="right" label="Operations">
				<template #default="{ row }">
					<el-button type="primary" :icon="Edit" circle @click="showUpdateDialog(row.id)"/>
					<el-button type="danger" :icon="Delete" circle @click="deleteById(row.id)"/>
				</template>
			</el-table-column>
		</el-table>
		<el-pagination
				v-model:current-page="adminQuery.page"
				v-model:page-size="adminQuery.limit"
				:page-sizes="[10, 20, 30, 40]"
				layout="total, sizes, prev, pager, next, jumper"
				:total="total"
				@change="loadData"
				style="margin-top: 20px; justify-content: flex-end"
		/>
	</el-card>


	<!--添加、编辑弹出框-->
	<el-dialog v-model="dialogFormVisible" :title="title" width="500" :lock-scroll="false">
		<el-form :model="admin">
			<el-form-item label="名字" :label-width="60">
				<el-input v-model="admin.name" autocomplete="off"/>
			</el-form-item>
			<el-form-item label="密码" :label-width="60">
				<el-input v-model="admin.password" autocomplete="off"/>
			</el-form-item>
			<el-form-item label="邮箱" :label-width="60">
				<el-input v-model="admin.email" autocomplete="off"/>
			</el-form-item>
			<el-form-item label="手机号" :label-width="60">
				<el-input v-model="admin.phone" autocomplete="off"/>
			</el-form-item>
			<el-form-item label="头像" :label-width="60">
				<el-upload
					class="avatar-uploader"
					action="/api/upload"
					:show-file-list="false"
					:on-success="handleAvatarSuccess"
					:headers="headers"
					>
					<img v-if="admin.image" :src="admin.image" class="avatar"/>
					<el-icon v-else class="avatar-uploader-icon">
						<Plus/>
					</el-icon>
				</el-upload>
			</el-form-item>
		</el-form>
		<template #footer>
			<div class="dialog-footer">
				<el-button @click="dialogFormVisible = false">取消</el-button>
				<el-button type="primary" @click="addOrUpdate">
					确认
				</el-button>
			</div>
		</template>
	</el-dialog>
</template>

<style scoped>
    .avatar-uploader .avatar {
        width: 178px;
        height: 178px;
        display: block;
    }
</style>

<style>
    .avatar-uploader .el-upload {
        border: 1px dashed var(--el-border-color);
        border-radius: 6px;
        cursor: pointer;
        position: relative;
        overflow: hidden;
        transition: var(--el-transition-duration-fast);
    }

    .avatar-uploader .el-upload:hover {
        border-color: var(--el-color-primary);
    }

    .el-icon.avatar-uploader-icon {
        font-size: 28px;
        color: #8c939d;
        width: 178px;
        height: 178px;
        text-align: center;
    }
</style>